Messages in this thread | | | Date | Sun, 7 Oct 2007 17:29:39 +0200 (CEST) | From | Jan Engelhardt <> | Subject | Re: NAK nettiquete (was Re: "Re: [PATCH 0/2] Colored kernel output (run2)" |
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On Oct 7 2007 16:12, Alan Cox wrote: > >- We run on a lot more than VGA PC consoles >- We have serial consoles (which may or may not be VT132/ANSI compliant)
Yes, and the serial driver does not usually pass on vc->vc_color to the real hardware. If it did, it would have to transform it back into an unportable ANSI code and send that. So we don't do that.
>- The printk paths are run at IRQ time ASAP to get messages to console, >that could mean we split existing colour escape code processing and the >like.
Oleg already persuaded me to add options to toally configure it out, so there is no impact for you.
>- People redirect the console feed other places via ioctl. Some of them >parse "<%d>" as the start
Interestingly enough, the <n> part is not transferred over serial, but that seems another story.
>- If you want to do "pretty" boot up you do it in X or frame buffer >(which is going to get easier and easier with the X shift to kernel side >video support)
fb is slow. Feels like a 9600bps serial line.
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